Mark Kellogg is the Principal Trombonist of the Rochester Philharmonic Orchestra, USA, and Associate Professor of Trombone at the Eastman School of Music in Rochester, New York. Kellogg holds a bachelor’s degree and performer’s certificate from the Eastman School, where he studied with John Marcellus and Cherry Beauregard. He is married to Joanna Bassett and has a son, Robert Kellogg.